Fix type check on SVM classifier

Fix predictOne for SVM model

Merge pull request #16 from alexsosn/master

Compilation error fixed. DeepNonLinearity.swift was missed from the project.

Fix extraction of PCA basis vectors when more than one vector in the reduced set

Big update to Deep Network classes

Fix gradient calculation for DeepNetwork Pooling layer

Fix learnable convolution layer gradient calculation

Port some classes to Linux, move them to a Package subdirectory

Change integer types on Accelerate calls to allow compilation on ARM processors

Fix error in SVM extensions for conformance to classification protocol

Manual Update for iOS use

Add Policy-Gradient class

Add rmsProp weight updating to Neural Network. More manual

Remove test code that accidentilly got pushed